エス・ブイ・シー東京 List of Products and Services

We conduct tests to measure the aniline point of samples. The aniline point is measured as the minimum temperature at which the sample and an equal amount of aniline (reagent) exist as a uniform solution. It can be used as an indicator for estimating the type of fuel oil and lubricating oil, as well as for estimating calorific value. 【Test Details】 ■Item Number: L222 ■Required Amount: 30ml ■Standard Number: JIS K2256 or ASTM D611 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests to evaluate the oil resistance of various sealing materials. Sealing material test specimens are immersed in a sample for a certain period at a specific temperature, and changes in hardness, strength, elongation, and volume before and after immersion are measured. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L313 ■Required Amount: 500ml ■Standard Number: JIS K6258 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests to evaluate the corrosiveness of samples against copper. Copper plates are immersed in the sample under specified conditions (temperature and time), and the degree of corrosion is assessed based on the color changes that appear on the surface of the copper plates after immersion. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L320 ■Required Amount: 100ml ■Standard Number: JIS K2513 or ASTM D130 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests to determine distillation characteristics using a reduced pressure method. The sample placed in a flask is gradually heated under reduced pressure to distill, measuring the initial boiling point, distillation temperature, distillate volume, endpoint, and residual oil amount. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L375 ■Required Volume: 500ml ■Standard Number: JIS K2254 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests to measure the coke-like carbon residue remaining after the combustion of samples. The target is FAME (Fatty Acid Methyl Ester). We burn the residual oil after removing up to 90% of the distillate using a vacuum distillation apparatus and measure it. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L376 ■Required Amount: 500ml ■Standard Number: JIS K2270-2 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests primarily on fuel ethanol and electrolyte solutions, measuring samples with electrical conductivity in the range of 5 μS/m to 200 S/m (at 25°C). The subjects include industrial gear oils, machine oils, and kerosene (including jet fuel). Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: L385 ■ Required Volume: 500ml ■ Standard Number: JIS K2276 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We conduct tests to measure the iodine value of samples. This applies to diesel (including blended diesel) and FAME (fatty acid methyl esters). The unsaturated bonds are quantified by reacting the sample with iodine monochloride. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L389 ■Required Amount: 50ml ■Standard Number: JIS K0070 *For more details, please refer to the related links or feel free to contact us.

• Public Testing/Laboratory

We would like to introduce our "Additive Analysis" tests conducted at our company. We mainly perform qualitative and quantitative analysis of base oils in lubricants and the components of the additives they contain. The analysis procedures, items, and details will be determined in consultation with the customer. Please feel free to contact us with your requests. 【Test Details】 ■Item Number: K516 ■Required Amount: To be discussed separately ■Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Gas Chromatography Analysis" test conducted by our company. This test determines the ratio of each n-paraffin and other components in fuel oil (C5-C36 with a boiling point below 265°C). A gas chromatograph is used for the measurement. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: K523 ■ Required Amount: To be discussed separately ■ Main Target Oil Types: Kerosene (including jet fuel), light oil (including mixed light oil), heavy oil, gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Gas Chromatography-Mass Spectrometry" tests conducted by our company. We perform quantitative analysis of BHT (antioxidant) in fuel oil and qualitative analysis of organic compounds. The details of your request will be discussed as needed. Please feel free to contact us if you have any inquiries. 【Test Details】 ■ Item Number: K524 ■ Required Amount: To be discussed separately ■ Main Target Oil Types: Gasoline, Kerosene (including jet fuel), Diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "TOF-MS" test conducted by our company. This test estimates the mass-to-charge ratio of organic compounds. The sample is ionized and measured in a high electric field. The measurable molecular weight range for this test is approximately 200 to 1600. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: K5241 ■ Required Amount: 5ml ■ Main Target Oil Types: Crude Oil, Feedstock Oil, Additives *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Gas Chromatography Distillation C6 to C44" test. This test measures the distillation characteristics of samples. Using a gas chromatograph, we determine the temperature and the percentage of distillate by carbon number for each 1% distillate volume. The petroleum products that can be measured are samples with boiling points between 55°C and 538°C. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: K525 ■ Required Volume: 10ml ■ Standard Number: ASTM D2887 ■ Main Target Oil Types: Kerosene (including jet fuel), diesel (including mixed diesel), heavy oil, FAME (fatty acid methyl ester), and other sludges and solvents. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Infrared Spectroscopy" test conducted by our company. This test involves irradiating a sample with infrared light and measuring the transmitted (or reflected) IR spectrum. It mainly targets organic compounds, and samples can be measured in either liquid (liquid film method) or solid (ATR method) form. 【Test Details】 ■ Item Number: K526 ■ Required Amount: 5ml ■ Main Target Oil Types: Industrial gear oils, machine oils, greases, gasoline, kerosene (including jet fuel), light oil (including mixed light oil), heavy oil, residual oil, FAME (fatty acid methyl esters), engine oils, crude oil, raw oils, additives, automotive gear oils, and other sludges and solvents. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Infrared Spectroscopic Analysis" test conducted by our company. By analyzing the spectra obtained from infrared spectroscopic analysis (K526), we perform qualitative analysis of samples, comparisons with new oils, and speculations on foreign substance contamination. If you require more detailed analysis, please feel free to consult with us separately. 【Test Details】 ■Item Number: K5261 ■Main Target Oil Types: Gasoline, Kerosene (including jet fuel), Light Oil (including mixed light oil), Heavy Oil, Residual Oil, FAME (Fatty Acid Methyl Ester), Engine Oil, Crude Oil/Feedstock Oil/Additives, Automotive Gear Oil, and other sludges, solvents, industrial gear oils, machine oils, greases. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Fatty Acid Methyl Ester Concentration (Infrared Spectroscopic Analysis)" test conducted by our company. This test determines the concentration of fatty acid methyl esters in the sample. It is measured by infrared spectroscopic analysis (K526), and the concentration is calculated based on the height of the absorption bands observed for fatty acid methyl esters. 【Test Details】 ■ Item Number: K5262 ■ Required Amount: 5ml ■ Standard Number: EN 14078 ■ Main Target Oil Type: FAME (Fatty Acid Methyl Ester) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "High-Speed Liquid Chromatography" testing conducted at our company. This test qualitatively and quantitatively analyzes additives and other components in the sample. A high-speed liquid chromatograph is used for the measurements. We will discuss the measurement conditions separately with the customer, so please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: K527 ■ Required Amount: To be discussed separately ■ Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, grease, crude oil, raw oil, additives *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Diesel Composition Analysis (JPI Method)" test. This test quantifies the hydrocarbon components in petroleum products with a boiling point of 150°C or higher and a final boiling point of 400°C or lower, using High-Performance Liquid Chromatography (HPLC). (Classified into saturated components, olefins, monocyclic aromatics, bicyclic aromatics, and polycyclic aromatics) It is not suitable for samples containing oxygenated compounds (such as BDF mixed diesel). Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: K532 ■ Required Amount: 120ml ■ Standard Number: JPI-5S-49 ■ Main Target Oil Type: Diesel (including mixed diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Diesel Composition Analysis (IP391)" test. This test quantifies the hydrocarbon components in petroleum products with an initial boiling point of 150°C or higher and a final boiling point of 400°C or lower, using High-Performance Liquid Chromatography (HPLC). (Classified into monoaromatic, diaromatic, and polycyclic aromatic hydrocarbons) It is also applicable to BDF blended diesel. Please feel free to contact us if you have any inquiries. 【Test Details】 ■ Item Number: K533 ■ Required Volume: 30ml ■ Standard Number: IP391 ■ Main Target Oil Type: Diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "TLC-FID (Iatroscan) Simplified Method" test conducted by our company. This test determines the ratio of saturated, aromatic, resin, and asphaltene components in the sample. (In-house method n=1 measurement) Please feel free to contact us if you have any requests. 【Test Details】 ■Item Number: K538 ■Required Volume: 10ml ■Main Target Oil Types: Light oil (including mixed light oil), heavy oil *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our test for "Fe, Ni, V, Na, K, Al, Si in heavy oil." This test measures the levels of Fe, Ni, V, Na, K, Al, and Si contained in the fuel. After combusting and ashing the sample, it is treated with alkaline fusion to create an aqueous solution. The intensity of light emitted when the plasma in the ICP optical emission spectrometer returns from an excited state to the ground state is measured for quantitative analysis. 【Test Details】 ■Item Number: K548 ■Required Amount: 100g ■Standard Number: JPI-5S-62 ■Main Target Oil Types: Diesel (including mixed diesel), Heavy Oil *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Metal (Na, K, Ca, Mg, P)" testing. This test quantifies the metal components (Na, K, Ca, Mg, P) in the sample. The sample is dissolved in kerosene, and the intensity of light emitted when the atoms return from an excited state to a ground state in the plasma of an ICP emission spectrometer is measured for quantitative analysis. 【Test Details】 ■ Item Number: K551 ■ Required Amount: 200ml ■ Standard Numbers: EN14538, EN14107 ■ Main Target Oil Types: FAME (Fatty Acid Methyl Ester) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Lubricating Oil Additive Elements/Wear Metals" test. This test measures the concentration of additives in new oil and the wear metals in used oil. When the sample is diluted with kerosene and introduced into the plasma, the excited elements emit light at specific wavelengths as they return to their ground state. By measuring the wavelengths and intensities, we identify and quantify the types of elements present. Please feel free to contact us if you have any inquiries. 【Test Details】 ■ Item Number: K553 ■ Required Amount: 5ml ■ Standard Numbers: JPI-5S-38, JPI-5S-44, JPI-5S-62 ■ Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, kerosene (including jet fuel), diesel (including mixed diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Chlorine Quantitative Analysis (ICP Method)" test. This test quantifies the chlorine content in a sample. The sample is dissolved in kerosene, and the intensity of light emitted when the chlorine returns from an excited state to a ground state is measured using an ICP emission spectrometer to quantify the chlorine. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: K554 ■Required Volume: 5ml ■Main Target Oil Types: Diesel (including mixed diesel), Kerosene (including jet fuel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "CHN Analysis (Elemental Analyzer)" test conducted by our company. This test quantitatively measures the carbon, hydrogen, and nitrogen content in the sample. The carbon, hydrogen, and nitrogen in the sample are converted into carbon dioxide, water, and nitrogen oxides in a high-temperature combustion tube. After reducing the nitrogen oxides to nitrogen, we detect each product and determine the elemental concentrations. 【Test Details】 ■ Item Number: K562 ■ Required Amount: 20ml ■ Standard Number: JPI-5S-65-11 ■ Main Target Oil Types: Heavy oil, engine oil, automotive gear oil, industrial gear oil, machine oil, gasoline, kerosene (including jet fuel), diesel (including mixed diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Ion Analysis (2 Ions)" test. This test quantitatively measures the concentration of various anions (Cl-, NO3-, NO2-, PO43-, SO42-) in the sample. Ultra-pure water is added to the sample to extract the anions, which are then measured using ion chromatography. Please feel free to contact us if you have any requests. 【Test Details】 ■Item Number: K563 ■Required Volume: 100ml ■Main Target Oil Types: FAME (Fatty Acid Methyl Ester), gasoline, kerosene (including jet fuel), diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Differential Thermal Analysis: Thermogravimetric Analysis (TG-DTA)" test conducted by our company. This test observes the trends of weight loss rate, decomposition, oxidation, combustion, etc., when heat is applied to the sample. Differential Thermal Analysis (TG-DTA) can be adjusted according to your requirements, including temperature, heating rate, and atmosphere gas. We will discuss the testing conditions separately. 【Test Details】 ■Item Number: K565 ■Required Amount: 10ml ■Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, crude oil, raw materials, additives, and other sludges and solvents. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Differential Thermal Analysis: Differential Scanning Calorimetry (DSC)" test conducted by our company. This test observes the changes in thermal energy of the sample. Differential Thermal Analysis (DSC) can be adjusted according to your requirements, such as temperature and cooling rate. We will discuss the testing conditions separately. Please feel free to contact us if you have any requests. 【Test Details】 ■Item Number: K5651 ■Required Amount: 10ml ■Main Target Oil Types: Crude oil, feedstock oil, additives, other sludges, solvents, engine oil, automotive gear oil, industrial gear oil, machine oil, diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Fisheries Cooperative Law Dry Sludge" test conducted by our company. This test measures the mass of fine particulate impurities in heavy oil. The sample is filtered through a membrane filter, and the mass after washing and drying with n-hexane is measured. Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: F179 ■ Required Volume: 400ml ■ Standard Number: All Fisheries Cooperative Law ZGS T-1010 ■ Main Target Oil Type: Heavy Oil *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Moisture (for Mixing Ethanol)" test conducted by our company. This test measures the moisture content in ethanol used for automotive fuel blending. We use the Karl Fischer titration method. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: F180 ■Required Amount: 10ml ■Standard Number: JIS K8101 ■Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Particulate Contaminants" test conducted by our company. This test measures the mass of particulate contaminants contained in aviation fuel. A specified amount of sample is filtered through a membrane filter, and the mass of the filter after washing and drying is measured. [Test Details] ■Item Number: F181 ■Required Amount: 3.8 to 5.0L ■Standard Number: JIS K2276 ■Main Target Oil Types: Kerosene (including jet fuel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Total Heat Generation (Measured)" test conducted by our company. This test measures the heat generation (J/g) that includes the latent heat and sensible heat of the water vapor in the combustion gas. Fuel is burned in a modified bomb calorimeter with pressurized oxygen, and the heat generation is calculated from the readings of the thermometers before and after combustion. 【Test Details】 ■ Item Number: F570 ■ Required Amount: 50ml ■ Standard Number: JIS K2279 ■ Main Target Oil Types: Gasoline, Kerosene (including jet fuel), Light oil (including mixed light oil), Heavy oil *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "True Calorific Value (Measured)" test conducted by our company. This test measures the calorific value (J/g) excluding the latent heat of condensation and sensible heat contained in the water vapor of combustion gases. The value of the total calorific value measured is calculated using a formula based on the hydrogen content. 【Test Details】 ■ Item Number: F5701 ■ Required Amount: 50ml ■ Standard Number: JIS K2279 ■ Main Target Oil Types: Gasoline, Kerosene (including Jet Fuel), Light Oil (including Mixed Light Oil), Heavy Oil *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our test for "Fatty Acid Methyl Ester/Triglyceride Concentration." This test quantifies fatty acid methyl esters (FAME) and triglycerides in diesel fuel using high-performance liquid chromatography (HPLC). Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: F574 ■ Required Volume: 50ml ■ Standard Number: Notification No. 78 of the Quality Assurance Act ■ Main Target Oil Types: Diesel (including blended diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Solid Impurities" test conducted by our company. This test measures the amount of solid impurities contained in the sample. By filtering FAME and measuring the mass of the filter paper before and after filtration, we can determine the amount of solid impurities in the sample. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: F575 ■Required Amount: 1,000ml ■Standard Number: EN12662 ■Main Target Oil Types: Diesel (including blended diesel), FAME (Fatty Acid Methyl Ester) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "PetroOxy Method" test conducted by our company. This test evaluates the oxidation stability of fuel oil. A metal container filled with the test fuel is sealed, and oxygen is enclosed to a specified pressure. The sealed container is then heated to a specified temperature, and the time until the internal pressure of the container decreases by 10% from the start of heating is measured. 【Test Details】 ■ Item Number: F579 ■ Required Amount: 50ml ■ Standard Number: Notification No. 72 of the Quality Assurance Act ■ Main Target Oil Types: Kerosene (including jet fuel), light oil (including mixed light oil), FAME (fatty acid methyl ester), gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Alcohol Content" test conducted by our company. This test determines the alcohol content in fuel ethanol. The density of the sample (at 15°C) is measured, and from that value, the alcohol content in the sample is calculated. Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: F580 ■ Required Amount: 300ml ■ Standard Number: JIS K2190 Appendix A or B ■ Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Methanol/Organic Impurities" test conducted by our company. This test quantitatively measures methanol and other organic impurities in fuel ethanol using gas chromatography. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: F581 ■Required Volume: 10ml ■Standard Number: JIS K2190 Appendix C ■Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Evaporation Residue" test conducted by our company. This test measures the evaporation residue of fuel ethanol. A sample is placed in a pre-weighed evaporation dish, evaporated and dried over a water bath, and then heated to dryness. After cooling, the mass of the evaporation dish is measured. The increase in mass represents the evaporation residue. [Test Details] ■ Item Number: F582 ■ Required Amount: 100ml ■ Standard Number: JIS K2190 Appendix D ■ Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Acidity (as Acetic Acid)" test conducted by our company. This test determines the acidity in fuel ethanol. The acidity is calculated from the mass of acetic acid. Our company uses the potentiometric titration method. 【Test Details】 ■ Item Number: F584 ■ Required Volume: 100ml ■ Standard Number: JIS K2190 Appendix E ■ Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "pH" test conducted by our company. This test measures the pH in fuel ethanol. We use a potentiometric titration device to measure acidity (as acetic acid) (F584). Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: F585 ■Required Volume: 30ml ■Standard Number: JIS K2190 Appendix F ■Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "Electrical Conductivity (Ethanol)" test conducted by our company. This test primarily targets fuel ethanol and electrolyte aqueous solutions, measuring samples with electrical conductivity ranging from 5 μS/m to 200 S/m (at 25°C). Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: F586 ■Required Volume: 300ml ■Standard Number: JIS K0130 ■Main Target Oil Type: Gasoline *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Nitrogen Quantitative Analysis" test. This test quantifies the nitrogen content in a sample. By decomposing and oxidizing the sample in a combustion tube, we detect the luminescence that occurs when nitrogen dioxide returns from an excited state to a ground state, allowing us to determine the nitrogen content. Please feel free to contact us if you would like to make an inquiry. 【Test Details】 ■ Item Number: K501 ■ Required Volume: 20ml ■ Standard Number: JIS K2609 ■ Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, gasoline, kerosene (including jet fuel), light oil (including mixed light oil), heavy oil, FAME (fatty acid methyl ester), crude oil, raw oil, additives. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Chlorine Quantitative Analysis" test using wavelength dispersive X-ray fluorescence method. This test quantifies the chlorine content in a sample. By irradiating the sample with X-rays, we measure the intensity of the element-specific X-rays emitted when the excited chlorine atoms return to their ground state to quantify the chlorine. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: K502 ■Required Amount: 100ml ■Standard Number: JPI-5S-73-14 ■Main Target Oil Types: Kerosene (including jet fuel), Diesel (including mixed diesel) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Sulfur Content: Radiation Excitation Method" test. This test quantitatively measures the sulfur content in samples. By irradiating the sample with X-rays, we measure the intensity of the element-specific X-rays emitted when the excited sulfur atoms return to their ground state, allowing for quantitative analysis of sulfur content. Please feel free to contact us if you would like to make an inquiry. 【Test Details】 ■Item Number: K503 ■Required Volume: 40ml ■Standard Number: JIS K2541-4 ■Main Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil, kerosene (including jet fuel), diesel (including blended diesel), heavy oil, FAME (fatty acid methyl ester) *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "Elemental Analysis of Grease (ICP)" test. This test measures the concentration of additives in new grease and the wear metals in used grease. After combusting or acid-digesting the organic matter in the grease, it is converted into an aqueous solution, and elements are detected using an ICP emission spectrometer. Please feel free to contact us if you would like to request this service. 【Test Details】 ■ Item Number: K510 ■ Required Amount: 5g ■ Standard Number: - ■ Main Target Oil Types: Machine oil, grease, and other sludge/solvents, etc. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices